baber/WOPTO huggingface dataset:
Patent JP-S60185262-A (JP)
Title: Recording and reproducing system of video format signal
Inventor: MORIYAMA YOSHIAKI
IPC: G11B27/30
Filed: 1984-03-02
Abstract: PURPOSE:To identify a video signal in each frame and to record and reproduce correctly data in the whole fields by adding field identifying information for one frame to the video signal. CONSTITUTION:Digital data are inserted into a part of a portion corresponding to an effective picture of plural scanning lines constituting plural fields forming respective frames of a video format signal by a switching circuit 62, and field codes for identifying respective plural fields are inserted into a part of said data to record the data. At a reproducing time, a separation circuit 1 separates a synchronizing signal, voice data, control code, and a field code from the video format signal respectively and a control circuit 6 decodes a control code and a field code, so that the field constitution in the frame is detected and the digital data can be reproduced in each frame.
Patent JP-H05218885-A (JP)
Title: Transmitting power controller
Inventor: ARAI MASAMI
IPC: H04B1/04
Filed: 1992-01-31
Abstract: PURPOSE:To control a variable attenuator and a variable gain amplifier only by controlling one part according to an external control signal at a transmitter provided with the variable attenuator and the variable gain amplifier. CONSTITUTION:In the case of controlling the attanuation amount of a variable attenuator 1 provided at the transmitter and the gain of a variable gain amplifier 3 corresponding to the external control signal, a voltage detected by a detector 4 of the variable gain amplifier 3 is compared with a reference voltage 7 by a comparator 5 and based on this result, an AGC voltage is outputted from an AGC control circuit 6 so as to control the gain of the variable gain amplifier 3. Based on this AGC voltage, a variable attenuator control circuit 8 controls the attenuation amount of the variable attenuator 1 so as to fix the AGC voltage. Thus, a transmitting output can be controlled only by controlling the reference voltage 7 corresponding to the external control signal.
Patent JP-S63226848-A (JP)
Inventor: PIITAA ANTON GUTSUDE
IPC: H01H13/70
Filed: 1988-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04259328-A (JP)
Title: Sliding member
Inventor: MARUMOTO IKURO
IPC: C21D9/32
Filed: 1991-02-12
Abstract: PURPOSE:To prevent uneven tatching and local stress concn. on a sliding member and to improve the durability. CONSTITUTION:The sliding member has the peculiarity, in which strain-induced martensitic layer transformed from retained austenitic layer having 50-60% retained austenite at the running-in stage in the initial using period is formed only to both end parts of sliding face. Rough-shaped member suitably setting excess thickness for grinding (thicker at the center part of sliding face) is manufactured, and after forming the retained austenitic layer on surface by executing heat treatment, the retained austenitic layer except both end parts in grinding process, is removed to manufacture. This sliding member is deformed (crowned) with pressure from the other material to the soft retained austenitic layer 1 at the running-in process in the initial using period, and at the same time, the transformation into the hard strain-induced martensitic layer 2 is executed.
Patent JP-H03245776-A (JP)
Title: Piezoelectric element and actuator
Inventor: MUNEMOTO TAKAYUKI
IPC: H02N2/00
Filed: 1990-02-23
Abstract: PURPOSE:To obtain a driving voltage-displacement characteristic without hysteresis by driving individual piezoelectric materials laminated so that they may always have residual or maximum displacement. CONSTITUTION:A signal conductor 25 transmits a displacement controlled variable to a selecting circuit 26, and the selecting circuit 26 turns on a switch 12 in order to apply an electric field corresponding to maximum driving voltage to two piezoelectric materials 2, 3, and outputs to a signal conductor 43 a signal to be transmitted to the high-voltage side (wire rod 19 side) of a driving power source 18. Besides it turns off switches 12-17, and outputs to signal conductors 43, 44 a signal to be transmitted to the low-voltage side (wire rod 21, 20 side) of the driving power source 18. Namely the resolution is determined by the difference between the maximum and residual displacements of individual piezoelectric materials 2-5, and the maximum stroke is determined by the laminated number of the piezoelectric materials 2-5.
Patent JP-H07248546-A (JP)
Title: Original reader
Inventor: KURIHARA HIDEAKI
IPC: G03B27/62
Filed: 1994-03-11
Abstract: PURPOSE:To facilitate the confirmation of the placing position of an original platen and the alignment thereof, to improve workability and to realize image processing corresponding to the kind, the size and the direction of the original. CONSTITUTION:This reader is provided with the transparent original platen 1 for placing the original on it a light source 2 for irradiating the image of the original placed on the original platen 1 with light, a read part for reading reflected light from the image irradiated by the light source 2, a scanning optical part A including a reflection mirror 4, etc., and a sheet member 10 installed on the lower surface of the original platen 1 so as to be adjacent and opposed to all the area of the lower surface, to which enlarging operation and taking-up operation are performed interlocking with the reading operation of the scanning optical part A, and where the size of an index original concerning the original and an index showing the original placing position on the original platen are displayed.
Patent JP-S62198227-A (JP)
Title: Feeder branching circuit
Inventor: NIINO YASUHIKO
IPC: H04B3/44
Filed: 1986-02-25
Abstract: PURPOSE:To attain the communication via remaining two branches even if one branch is faulty among three branches on each ground terminal station and branch devices by providing a means switching a feeding route in response to the feed start operation at the ground terminal station. CONSTITUTION:Control sections W1-W3 are exciting coils of electromagnets of each relay and changeover circuits S0-S3 are switch circuits comprising respective relay contacts. A make contact M1 and a break contact B1 are the make and break contacts in response to a current flowing to the control section W1 respectively. Similarly, a make contact M2 (or M3) and a break contact B2 (or B3) are make and break contacts in response to a current flowing to the control section W2 (or W3) respectively. The control section W1 is connected between a terminal 11 and a switch circuit S0, the control section W1 is connected between a terminal 12 and the switch circuit S0 and the control section W3 is connected between a terminal 13 and the switch circuit S0 respectively.
Patent JP-S56138723-A (JP)
Title: Electrochromic device
Inventor: MATSUHIRO KENJI
IPC: G02F1/155
Filed: 1980-04-01
Abstract: PURPOSE:To obtain an electrochromic (EC) device of low voltage, high response speed and a long life by providing the specific 3rd electrode other than display electrodes and a counter electrode and connecting the 3rd electrode and the counter electrode by way of at least a diode in said device. CONSTITUTION:A transparent electrode 2 and an EC layer 3 are laminated successively on a transparent substrate 1, and an electrode 5 and an EC layer 6 are laminated successively on a counter substrate 4. The 3rd electrode 10 is further provided on the substrate 4 by using a material which dose not shorten the element life by causing side reaction despite elution in the electrolyte 8 consisting of Li, Al, Zn, In or their alloys. The terminal 11 of the 3rd electrode 10 and the terminal 12 of the counter electrode 5 are connected by way of a diode (it is also possible to incorporate this in an IC for driving the EC element) 14 or by way of the diode 14 and a resistance. It is equally well to connect both electrodes 5, 10 at suitable time intervals based on the signal in the IC. In this way, the EC device of fast response speeds under low voltage (1.5V) and a long life is obtained by controlling the counter EC layer 6 with the simple circuit.
Patent JP-2000243554-A (JP)
Title: Light emitting display panel and manufacture thereof
Inventor: OGATA YOSHIHIRO
IPC: H05B33/12
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a display panel capable of easily performing management of products and discrimination of defectives by forming a laser marking area in a residual space of one surface of a transparent substrate left without being formed with a light emitting part, and recording the lot number and generation of defectives as information. SOLUTION: A laser marking area 9 is formed on a transparent substrate 1 at a part left without being formed with a light emitting part 5 and connecting terminals 7, 8. The laser marking area 9 is made of the same material with any one of a transparent electrode 2 and a metal electrode 4 and formed at the same time without incurring an extra cost. Laser beam is radiated from the transparent substrate 1 side so as to melt a part of the laser marking area 9, and the lot number of products is written as information so as to help the management of products, and detection of defectives is also written. Sealing work of a products recording the information for showing defectives by a sealing can is stopped so as to eliminate the waste work, and elimination of the defective products after completion is facilitated.
Patent JP-H11222064-A (JP)
Title: End structure of floor carpet for vehicle
Inventor: SUDO KOJI
IPC: B60N3/04
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve attractiveness of outward appearance without exposing a tucker needle or the like in a surface side of the floor carpet by mounting a hook-and-loop fastener easily quickly in the end of a floor carpet, and facilitating machine sewing and over lock sewing even in the case of temporarily locking the hook-and-loop fastener by an adhesive agent. SOLUTION: In both sides of one hook-and-loop fastener 21, a sewing margin part 25, 25 without providing a fastener part 23 is formed. Between the sewing margin parts 25, 25 without providing the fastener part 23, a recessed part 29 is formed. In the recessed part 29, an adhesive agent 27 temporarily locking one hook-and-loop fastener 21 to a reverse surface side of the end 1a of a floor carpet 1 is applied. The sewing margin part 25, 25 without providing the fastener part 23 is sewed in the end 1a of the floor carpet 1.
Patent JP-S62200164-A (JP)
Inventor: SAEKI HIDEJI
IPC: F25D17/08
Filed: 1986-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07246403-A (JP)
Title: Method for reducing metallic tube and device therefor
Inventor: HIRASAWA TAKESHI
IPC: B21B19/06
Filed: 1994-03-11
Abstract: PURPOSE:To change the outside diameter of tube into an arbitrary size in a manufacturing line without generating the torsion and bend on the metallic tube. CONSTITUTION:Planetary type stretch reducers 3a, 3b, 3c in which plural rolling rollers 2 are arranged in a concentric circular shape on the outer surface of the metallic tube l and with which reduction is added to the outside diameter while revolving the groups of the rollers 2 around the tube axis are used and these reducers are arranged in a tandem shape. By making the angle of inclination of the rolling roller 2 to the tube axis in each reducer alternately in the reverse direction and also alternately reversing the rotational direction of the group of the rollers 2 in each reducer, reduction is applied to the metallic tube 1.
Patent JP-S60185735-A (JP)
Title: Preparation of ethanol
Inventor: ISOGAI YOSHIO
IPC: B01J31/24
Filed: 1984-03-06
Abstract: PURPOSE:In preparing ethanol from methanol, carbon monoxide and H, too separate and to reuse a catalyst by a simple operation and to raise yield, by carrying out the reaction in the presence of a practically insoluble cobalt fluoride and a tertiary phosphine. CONSTITUTION:In preparing ethanol from methanol, carbon monoxide, and hydrogen, the reaction is carried out in the presence of cobalt fluoride and a tertiary phosphine at 150-300 deg.C, preferably at 180-280 deg.C at a reaction pressure of practically 100-500kg/cm<2>. Cobalt fluoride may be used in a state where it as powder is dispersed in the reaction system or may be molded and used as a packed layer. An amount of it used is preferably 1-100 milliatom based on 1mol methanol. Tri-n-butylphosphine, etc. is used as the tertiary phosphine, and an amount of it used is preferably 1-100 millimol based on 1mol methanol.
Patent JP-H02220092-A (JP)
Title: Character generating method
Inventor: NOJIMA SATORU
IPC: G09G5/22
Filed: 1989-02-21
Abstract: PURPOSE:To enable a user to easily register a new satellite name for satellite broadcasting by displaying plural characters on a CRT screen, and combining characters selected among them into characters. CONSTITUTION:When characters are generated, cursor keys in an operation key group 2 are operated to select and blink a specific character in a character group 73 for selection. Consequently, the character which is selected with cursor keys and blinked is displayed at the position of an asterisk on a character generation line which blinked right before the character blinks. After characters are generated while assigned to the parts of all asterisks on the character generation line 72, a memory key in the operation key group 2 is pressed after assignment to specific satellite selection data. Consequently, satellite names and satellite selection data are stored in a memory 5 in pairs.
Patent JP-H10225046-A (JP)
Title: Bearing structure of motor
Inventor: HISHIDA TAKAYUKI
IPC: F16C33/74
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To prolong the lifetime of a motor by preventing the leakage of oil to the outside and the staining of a commutator for a rotor, even when oil is expanded by frictional heat due to revolving and obviating the penetration of foreign matter, such as brush powder to a bearing. SOLUTION: In a bearing structure, both end sections of a motor shaft 12 are supported by an oily bearing 14. A ring-shaped groove 18 is formed to the internal side face of the oily bearing 14 in the case, and an oil return washer 16 is pressed in the fixed to the motor shaft 12, so that a skirt section 19 of an oil return washer 16 is faced into the ring-shaped groove 18 on the inside of a thrust washer 17, through the thrust washer 17 on the inside of the oily bearing 14.
Patent JP-H07252871-A (JP)
Title: Retarding basin device
Inventor: FUKUMURO JUNYA
IPC: E03F1/00
Filed: 1994-03-11
Abstract: PURPOSE:To provide a retarding basin device having improved execution property without retaining the stored water. CONSTITUTION:End plate sections 18a, 18b are provided nearly vertically to a base plate section 17, a top plate section 19 is provided in the same direction as the base plate section 17 on the end plate sections 18a, 18b, and a low end section body 4a and a high end section body 4b are formed into a nearly U- shape. The low end section bodies 4a and high end section bodies 4b are arranged face to face via cast-in-place concrete gaps on both end sides in the arranging direction of multiple box culverts 2 and cover bodies 3 arranged in parallel. A passage 23 is formed between the inner face side of the end plate sections 18a, 18b of the low end section bodies 4a and high end section bodies 4b and the end sections of the wall sections 8 of the box culverts 2. Concrete is placed in the cast-in-place concrete gaps to cover skeleton metals 20, and the low end section bodies 4a, high end section bodies 4b, box culverts 2, and cover bodies 3 are integrally connected and formed. Errors in the arranging direction such as joint elongation can be absorbed by the cast-in-place concrete gaps, the cast-in-place portion can be reduced, and the execution property can be improved. The retention of stored water can be prevented.
Patent JP-H05243889-A (JP)
Title: Thickness-shear piezoelectric oscillator
Inventor: IWAKAWA YOSHIAKI
IPC: H03H9/17
Filed: 1992-02-27
Abstract: PURPOSE:To obtain the high-quality thickness-shear piezoelectric oscillator by suppressing unwanted ripple generated near a resonance frequency. CONSTITUTION:While using an LiTaO3 single crystal X board, excited electrodes 2 and 3 are formed on both of the main planes of a strip-shaped piezoelectric substrate 1 defining the clock-wise direction at -46 deg. + or -2 deg. from the Y axis in that plane as a lengthwise direction. When the length of the cross part of the excited electrodes 2 and 3 on both of main planes in the lengthwise direction is (l) and the thickness of the substrate is defined as H, the value of l/H is set from '1' to '10'.
Patent JP-S63207459-A (JP)
Title: Method for predicting breakout in continuous casting
Inventor: TOKUDA MASATOSHI
IPC: B22D11/16
Filed: 1987-02-24
Abstract: PURPOSE:To permit prediction of breakout with high accuracy by determining 1st, 2nd, 3rd and 4th threshold values and comparing said values with casting mold temp. differences, casting mold temp. change rates and measured casting mold temps. CONSTITUTION:Subtractors 15, 25, 35 determine the difference between the mold temp. and average temp. and integrators 18, 28, 38 determine the products of constants and standard deviations. Differentiating circuits 20, 30, 40, when inputted with the signals relating to the mold temp., calculate the time change rates in accordance with the computing equations and apply said rates to comparators 19, 29, 39. The comparators 19, 29, 39 decide whether the differences between the mold temps. and average temps., the constants, the standard deviations and the time change rates satisfy the equations or not for each of the equations. If the decision is made by any one of the comparators 19, etc., that the points of the time satisfying the equations exist all in spite of a difference in timing in a certain breakout decision period or any one thereof exists, then the corresponding comparator predicts the breakout and generates an alarm to an alarming device 41; in addition, the comparator outputs an abnormality generation signal to a controller.
Patent JP-H04279128-A (JP)
Title: Filter device for electric vacuum cleaner
Inventor: HIRANO AKIHIRO
IPC: A47L9/10
Filed: 1991-03-07
Abstract: PURPOSE:To provide a filter device for an electric vacuum cleaner, which can prevent moisture from entering the motor when the electric vacuum cleaner mistakingly sucks water during operation, and prevents the motor from having unfavorable insulation or malfunction, and in addition, whose inside of a dust collecting chamber can always be kept hygienic. CONSTITUTION:An air diffussible filter 6 is detachably arranged on a partitioning wall which separates a dust collecting chamber 2 from a motor chamber 4, and the filter 6 is made into a multi-layer structure, and it is constituted that a powdery or granular water absorbent agent 6b is arranged and dispersed approximately uniformly between respective filter layers 6a. As the result, the moisture which adheres to the filter layers 6a can completely be removed by water absorbing action of the water absorbing agent 6b.
Patent JP-H05242059-A (JP)
Title: Information processor and its design/verifying method
Inventor: HIGANO MAKOTO
IPC: G06F15/177
Filed: 1992-02-28
Abstract: PURPOSE:To provide an information processing system which can monitor the interior state of the first processor even while no information is transferred between respective processors. CONSTITUTION:Inside a main processor 1, a sub-processor control/inner information generation circuit 15 which generates and outputs the control code for controlling a sub-processor 2 based upon the decoding information of an instruction decoding circuit 11 to a signal line 150 and which also generates and outputs the information representing the inner state of the main processor 1 to the signal line 150 when the sub-processor 2 is not controlled is provided. At the time of design/verification, the signal line 150 is connected to a logic analyzer 7 far monitoring the output from a sub-processor control/inner information generation circuit 15.
Patent JP-S54134234-A (JP)
Title: Temperature controller for lubricating oil of engine
Inventor: NARUOKA TAKAO
IPC: F01P3/20
Filed: 1978-04-11
Abstract: PURPOSE:To prevent the rise in the temperature of cooling water, by cooling a main bearing on the crankshaft of an engine under high load and revolution to reduce the temperature of lubricating oil which is affected most by the main bearing. CONSTITUTION:A cylinder head 3 is fixed on a cylinder bolck 1 having a cylinder bore 1a. An oil pan 5 is airtightly fixed under the cylinder block 1. A water jacket 7 is provided in the cylinder bolck 1 and the cylinder head 3. The cooling water of the engine is caused to flow through the water jacket 7. The main bearing 11 is provided in the lower part of the cylinder block 1. The crankshaft 9 is supported on the main bearing. The upper member 17 of the main bearing 11 has two vertical holes 17a for clamping bolts 15 and a horizontal hole 17b which connects the vetical holes to each other. The inlet port 17c of one vertical hole 17a is connected to a cooling water system. The other vertical hole 17a is connected to said water jacket 7 through a hole 13a.
Patent JP-H01219196-A (JP)
Title: Production of chromium plated steel sheet having excellent secondary adhesion of coating film
Inventor: YOSHIDA MITSUO
IPC: C25D11/38
Filed: 1988-02-26
Abstract: PURPOSE:To produce the title chromium plated steel sheet having excellent secondary adhesion of a coating film with simple equipment and high productivity by electrolytically chromating a band steel, and briefly dipping the steel in a bath having a specified content of chromium and held at specified temp. and pH. CONSTITUTION:A band steel is electrolytically chromated to form the layers of metallic chromium and hydrated chromium oxide. The band steel is dipped in a bath contg. 1-20g/l hexavalent chromium, held at 6-10pH by an alkaline salt, and kept at 60-100 deg.C for 0.5-5sec. As a result, the SO4<2-> in the impurity ions in the hydrated chromium oxide layer is selectively extracted without exercising an influence on the chromium in the layer. Since the SO4<2-> in the layer is thus removed, a chromium plated steel sheet having excellent secondary adhesion of a coating film can be obtained.
Patent JP-S61203187-A (JP)
Title: Adhesive composition for pvc-coated steel material
Inventor: NAKANISHI YUTAKA
IPC: C09J175/06
Filed: 1985-03-05
Abstract: PURPOSE:To provide the title adhesive compsn. which can be activated at a low temp. and has a high bonding strength, prepared by dissolving a blocked isocyanate obtained by interaction of an isocyanate having at least two NCO groups and a masking agent and a soluble polyester in an organic solvent. CONSTITUTION:A blocked isocyanate is prepared by reacting an isocyanate having at least two NCO groups (e.g. 4,4-diphenylmethane diisocyanate or tolylene diisocyanate) with a masking agent selected from among phenol, oxime, lactam and active methylene compd. The adhesive compsn. is obtained by dissolv ing the blocked isocyanate and a soluble polyester (e.g. polyethylene terephthalate) in an organic solvent. the adhesive compsn. has sufficiently high adhesive strength even at an activation temp. of below 200 deg.C.